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Microsoft Windows NT Build 511 (SDK Final Release) 07-24-1993
/*++
Copyright (c) 1992 Microsoft Corporation
Module Name:
rpcndr.h
Abstract:
Float and double conversion routines.
Author:
DonnaLi (01-01-91)
Environment:
This code should execute in all environments supported by RPC
(DOS, Win 3.X, and Win/NT as well as OS2).
Revision History:
DONNALI 08-29-91 Start recording history
donnali 09-11-91 change conversion macros
donnali 09-18-91 check in files for moving
STEVEZ 10-15-91 Merge with NT tree
donnali 10-28-91 add prototype
donnali 11-19-91 bugfix for strings
MIKEMON 12-17-91 DCE runtime API conversion
donnali 03-24-92 change rpc public header f
STEVEZ 04-04-92 add nsi include
mikemon 04-18-92 security support and misc
DovhH 04-24-24 Changed signature of <int>_from_ndr
(to unsigned <int>)
Added <base_type>_array_from_ndr routines
--*/
#ifndef __RPCNDR_H__
#define __RPCNDR_H__
// Set the packing level for RPC structures for Dos and Windows.
#if defined(__RPC_DOS__) || defined(__RPC_WIN16__)
#pragma pack(2)
#endif
#include "rpcnsip.h"
#ifdef __cplusplus
extern "C" {
#endif
/*
Network Computing Architecture (NCA) definition:
Network Data Representation: (NDR) Label format:
An unsigned long (32 bits) with the following layout:
3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+---------------+---------------+---------------+-------+-------+
| Reserved | Reserved |Floating point | Int | Char |
| | |Representation | Rep. | Rep. |
+---------------+---------------+---------------+-------+-------+
Where
Reserved:
Must be zero (0) for NCA 1.5 and NCA 2.0.
Floating point Representation is:
0 - IEEE
1 - VAX
2 - Cray
3 - IBM
Int Rep. is Integer Representation:
0 - Big Endian
1 - Little Endian
Char Rep. is Character Representation:
0 - ASCII
1 - EBCDIC
The Microsoft Local Data Representation (for all platforms which are
of interest currently is edefined below:
*/
#define NDR_CHAR_REP_MASK (unsigned long)0X0000000FL
#define NDR_INT_REP_MASK (unsigned long)0X000000F0L
#define NDR_FLOAT_REP_MASK (unsigned long)0X0000FF00L
#define NDR_LITTLE_ENDIAN (unsigned long)0X00000010L
#define NDR_BIG_ENDIAN (unsigned long)0X00000000L
#define NDR_IEEE_FLOAT (unsigned long)0X00000000L
#define NDR_VAX_FLOAT (unsigned long)0X00000100L
#define NDR_ASCII_CHAR (unsigned long)0X00000000L
#define NDR_EBCDIC_CHAR (unsigned long)0X00000001L
#define NDR_LOCAL_DATA_REPRESENTATION (unsigned long)0X00000010L
/*
* Other MIDL base types / predefined types:
*/
typedef unsigned char byte;
typedef unsigned char boolean;
#ifndef _WCHAR_T_DEFINED
typedef unsigned short wchar_t;
#define _WCHAR_T_DEFINED
#endif
#ifndef _SIZE_T_DEFINED
typedef unsigned int size_t;
#define _SIZE_T_DEFINED
#endif
#ifdef __RPC_DOS__
#define __RPC_CALLEE __far __pascal
#endif
#ifdef __RPC_WIN16__
#define __RPC_CALLEE __far __pascal __export
#endif
#ifdef __RPC_WIN32__
#if (_MSC_VER >= 800)
#define __RPC_CALLEE __stdcall
#else
#define __RPC_CALLEE
#endif
#endif
#ifdef __RPC_OS2_1X__
#define __RPC_CALLEE_STUB __far __pascal __loadds
#endif
#ifndef __MIDL_USER_DEFINED
#define midl_user_allocate MIDL_user_allocate
#define midl_user_free MIDL_user_free
#define __MIDL_USER_DEFINED
#endif
/*
* Context related definitions:
*
* Client and Server Contexts. Just enough of the structure is exposed
* to allow access to some public fields
*
*/
typedef void __RPC_FAR * NDR_CCONTEXT;
typedef struct {void * pad[2]; void * userContext; } * NDR_SCONTEXT;
#define NDRSContextValue(hContext) (&(hContext)->userContext)
#define cbNDRContext 20 /* size of context on WIRE */
typedef void (__RPC_USER __RPC_FAR * NDR_RUNDOWN)(void __RPC_FAR * context);
RPC_BINDING_HANDLE RPC_ENTRY
NDRCContextBinding (
IN NDR_CCONTEXT CContext
);
void RPC_ENTRY
NDRCContextMarshall (
IN NDR_CCONTEXT CContext,
OUT void __RPC_FAR *pBuff
);
void RPC_ENTRY
NDRCContextUnmarshall (
OUT NDR_CCONTEXT __RPC_FAR *pCContext,
IN RPC_BINDING_HANDLE hBinding,
IN void __RPC_FAR *pBuff,
IN unsigned long DataRepresentation
);
void RPC_ENTRY
NDRSContextMarshall (
IN NDR_SCONTEXT CContext,
OUT void __RPC_FAR *pBuff,
IN NDR_RUNDOWN userRunDownIn
);
NDR_SCONTEXT RPC_ENTRY
NDRSContextUnmarshall (
IN void __RPC_FAR *pBuff,
IN unsigned long DataRepresentation
);
void RPC_ENTRY
NDRcopy (
IN void __RPC_FAR *pTarget,
IN void __RPC_FAR *pSource,
IN unsigned int size
);
/*
*
* Base type conversion macros:
*
*/
#define byte_from_ndr(source, target) \
{ \
*target = *(*(char __RPC_FAR * __RPC_FAR *)&source->Buffer)++; \
}
#define byte_array_from_ndr(Source, LowerIndex, UpperIndex, Target) \
{ \
NDRcopy ( \
(((char __RPC_FAR *)Target)+LowerIndex), \
Source->Buffer, \
(unsigned int)(UpperIndex-LowerIndex)); \
*(unsigned long __RPC_FAR *)&Source->Buffer += (UpperIndex-LowerIndex); \
}
#define boolean_from_ndr(source, target) \
{ \
*target = *(*(char __RPC_FAR * __RPC_FAR *)&source->Buffer)++; \
}
#define boolean_array_from_ndr(Source, LowerIndex, UpperIndex, Target) \
{ \
NDRcopy ( \
(((char __RPC_FAR *)Target)+LowerIndex), \
Source->Buffer, \
(unsigned int)(UpperIndex-LowerIndex)); \
*(unsigned long __RPC_FAR *)&Source->Buffer += (UpperIndex-LowerIndex); \
}
#define small_from_ndr(source, target) \
{ \
*target = *(*(char __RPC_FAR * __RPC_FAR *)&source->Buffer)++; \
}
#define small_from_ndr_temp(source, target, format) \
{ \
*target = *(*(char __RPC_FAR * __RPC_FAR *)source)++; \
}
#define small_array_from_ndr(Source, LowerIndex, UpperIndex, Target) \
{ \
NDRcopy ( \
(((char __RPC_FAR *)Target)+LowerIndex), \
Source->Buffer, \
(unsigned int)(UpperIndex-LowerIndex)); \
*(unsigned long __RPC_FAR *)&Source->Buffer += (UpperIndex-LowerIndex); \
}
/*
*
* Character and string support routines:
*
*/
size_t RPC_ENTRY
MIDL_wchar_strlen (
IN wchar_t __RPC_FAR * s
);
void RPC_ENTRY
MIDL_wchar_strcpy (
OUT void __RPC_FAR * t,
IN wchar_t __RPC_FAR * s
);
/*
*
* Base type conversion routines:
*
*/
void RPC_ENTRY
char_from_ndr (
IN OUT PRPC_MESSAGE SourceMessage,
OUT unsigned char __RPC_FAR * Target
);
void RPC_ENTRY
char_array_from_ndr (
IN OUT PRPC_MESSAGE SourceMessage,
IN unsigned long LowerIndex,
IN unsigned long UpperIndex,
OUT unsigned char __RPC_FAR * Target
);
void RPC_ENTRY
short_from_ndr (
IN OUT PRPC_MESSAGE source,
OUT unsigned short __RPC_FAR * target
);
void RPC_ENTRY
short_array_from_ndr(
IN OUT PRPC_MESSAGE SourceMessage,
IN unsigned long LowerIndex,
IN unsigned long UpperIndex,
OUT unsigned short __RPC_FAR * Target
);
void RPC_ENTRY
short_from_ndr_temp (
IN OUT unsigned char __RPC_FAR * __RPC_FAR * source,
OUT unsigned short __RPC_FAR * target,
IN unsigned long format
);
void RPC_ENTRY
long_from_ndr (
IN OUT PRPC_MESSAGE source,
OUT unsigned long __RPC_FAR * target
);
void RPC_ENTRY
long_array_from_ndr(
IN OUT PRPC_MESSAGE SourceMessage,
IN unsigned long LowerIndex,
IN unsigned long UpperIndex,
OUT unsigned long __RPC_FAR * Target
);
void RPC_ENTRY
long_from_ndr_temp (
IN OUT unsigned char __RPC_FAR * __RPC_FAR * source,
OUT unsigned long __RPC_FAR * target,
IN unsigned long format
);
void RPC_ENTRY
enum_from_ndr(
IN OUT PRPC_MESSAGE SourceMessage,
OUT unsigned int __RPC_FAR * Target
);
void RPC_ENTRY
float_from_ndr (
IN OUT PRPC_MESSAGE SourceMessage,
OUT void __RPC_FAR * Target
);
void RPC_ENTRY
float_array_from_ndr (
IN OUT PRPC_MESSAGE SourceMessage,
IN unsigned long LowerIndex,
IN unsigned long UpperIndex,
OUT void __RPC_FAR * Target
);
void RPC_ENTRY
double_from_ndr (
IN OUT PRPC_MESSAGE SourceMessage,
OUT void __RPC_FAR * Target
);
void RPC_ENTRY
double_array_from_ndr (
IN OUT PRPC_MESSAGE SourceMessage,
IN unsigned long LowerIndex,
IN unsigned long UpperIndex,
OUT void __RPC_FAR * Target
);
/*
*
* Other data conversion / unmarshalling routines:
*
*/
void RPC_ENTRY
data_from_ndr (
PRPC_MESSAGE source,
void __RPC_FAR * target,
char __RPC_FAR * format,
unsigned char MscPak
);
void RPC_ENTRY
data_into_ndr (
void __RPC_FAR * source,
PRPC_MESSAGE target,
char __RPC_FAR * format,
unsigned char MscPak
);
void RPC_ENTRY
tree_into_ndr (
void __RPC_FAR * source,
PRPC_MESSAGE target,
char __RPC_FAR * format,
unsigned char MscPak
);
void RPC_ENTRY
data_size_ndr (
void __RPC_FAR * source,
PRPC_MESSAGE target,
char __RPC_FAR * format,
unsigned char MscPak
);
void RPC_ENTRY
tree_size_ndr (
void __RPC_FAR * source,
PRPC_MESSAGE target,
char __RPC_FAR * format,
unsigned char MscPak
);
void RPC_ENTRY
tree_peek_ndr (
PRPC_MESSAGE source,
unsigned char __RPC_FAR * __RPC_FAR * buffer,
char __RPC_FAR * format,
unsigned char MscPak
);
void __RPC_FAR * RPC_ENTRY
midl_allocate (
size_t size
);
#ifdef __RPC_DOS__
#define MIDL_ascii_strlen(string) \
_fstrlen(string)
#define MIDL_ascii_strcpy(target,source) \
_fstrcpy(target,source)
#define MIDL_memset(s,c,n) \
_fmemset(s,c,n)
#endif
#ifdef __RPC_WIN16__
#define MIDL_ascii_strlen(string) \
_fstrlen(string)
#define MIDL_ascii_strcpy(target,source) \
_fstrcpy(target,source)
#define MIDL_memset(s,c,n) \
_fmemset(s,c,n)
#endif
#ifdef __RPC_WIN32__
#define MIDL_ascii_strlen(string) \
strlen(string)
#define MIDL_ascii_strcpy(target,source) \
strcpy(target,source)
#define MIDL_memset(s,c,n) \
memset(s,c,n)
#endif
#ifdef __RPC_OS2_1X__
#define MIDL_ascii_strlen(string) \
_fstrlen(string)
#define MIDL_ascii_strcpy(target,source) \
_fstrcpy(target,source)
#define MIDL_memset(s,c,n) \
_fmemset(s,c,n)
#endif
void RPC_ENTRY
RpcSsDestroyClientContext (
IN void __RPC_FAR * __RPC_FAR * ContextHandle
);
#ifdef __cplusplus
}
#endif
// Reset the packing level for DOS and Windows.
#if defined(__RPC_DOS__) || defined(__RPC_WIN16__)
#pragma pack()
#endif
#endif /* __RPCNDR_H__ */
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